package com.example.demo.mapper;

import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.example.demo.entity.Student;
import org.apache.ibatis.annotations.Mapper;

@Mapper

//继承mp的BaseMapper,把里面的方法又封装为自己好用的
public interface StudentMapper extends BaseMapper<Student> {
}
